100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
GXMO PRACTICE TEST QUESTIONS AND ANSWERS GRADED A+ $6.69   Add to cart
Quickly navigate to
Preview
  2.  
  3. Gxmo
  4.  
  5. Gxmo

Exam (elaborations)

GXMO PRACTICE TEST QUESTIONS AND ANSWERS GRADED A+
 5 views  0 purchase
  • Course
  • Gxmo
  • Institution
  • Gxmo

occurszwhenzprojectilezelectronzcompletelyzavoidsztungstenzorbitalzelectronszandztravelzcloseztoztheznucleus,zelectrostaticzforceszcausezthezelectronztozslowdownzandzchangezdirection;zlostzenergyziszreleasedzaszx-rayzphoton;zmostzx-rayzinteractionszarezbremsstrahlung;z100%zbremsstrahlungzbelowz70zk...

[Show more]

Preview 3 out of 25  pages

Document information

  • October 15, 2024
  • 25
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

Written for

  • Gxmo
  • Gxmo

Seller

avatar-seller
LmstopAchiever

Content preview

GXMO PRACTICE TEST QUESTIONS AND ANSWERS
GRADED A+


collimatorz-zCORRECTzANSWER-beamzrestrictingzdevicezwithz2-3zsetszofzleadzshuttersztozlimitzthezx-
rayzbeamztozchangezthezfieldzsizezandzshape.zEquippedzwithzazlightztozdisplayzthezexposurezfield.



film-basedzcassettez-zCORRECTzANSWER-
imageziszcapturedzonzfilmztozbezprocessed.zThezcassettezcontainszthezfilmzandz1-
2zscreenszinzazprotectivezcase.zThezscreenszhaveztheirzownzprotectionzwithzthezphosphorzandzreflectivezla
yers.zThezfilmzgoeszunderzthezscreenzwithzthezemulsionzlayerzfacingzit.



CR-basedzcassettez-zCORRECTzANSWER-
houseszthezimagingzplatezwhichzactszthroughzphosphors.zThezIPzhaszprotectivezlayers,zbackingzwithzphosp
horszandzreflectivezlayerszbetweenzsimilarztozfilm.zThezphosphorziszazphotostimulablezphosphorzofzbarium
zfluoridezcrystalszwithzeuropium.




DR-basedzcassettez-zCORRECTzANSWER-
canzbezeitherzdirectzorzindirect.zIndirectzuseszazCCD,zwhichziszlightzsensitivezwithzazwidezdynamiczrange.zTh
ezphosphorzusedziszmadezofzcesiumziodine,zwhichziszthenzconvertedztozelectricalzsignalzviazamorphouszsili
conzthinzfilmztransistors.zDirectzconversionzforzgoeszthezphosphorzportion.zAmorphouszseleniumzdetector
szconvertzradiationztozelectricalzsignals.



spongesz-zCORRECTzANSWER-radiolucentzpositioningzaid



immobilizationzdevicesz-zCORRECTzANSWER-
usedztozpreventzundesiredzmotionzduringzprocedureszandzdoesznotzrequirezazphysician'szorder.zThiszinclud
eszsandbags,zplexiglass,zandzcompressionzbands



ceilingzmountz-zCORRECTzANSWER-
alsozknownzaszoverheadztubezassembly.zMostzwidelyzusedzandzmostzversatile.zTwozrailszarezmountedztozt
hezceilingzwithztheztubezsuspendzandzallowszthezmostzflexibilityzforzcrossztablezexaminations



transversez-zCORRECTzANSWER-acrossztheztablezatzrightzanglesztozlongitudinal

,Longitudinalz-zCORRECTzANSWER-alongzthezaxiszofztheztable



verticlez-zCORRECTzANSWER-upzorzdown;zincreasingzorzdecreasingzthezdistancezbetweenztablezandztube



Anglezandztiltz-zCORRECTzANSWER-
allowsztheztubeztozanglezalongzthezlongzaxiszofztheztablezandzaimsztowardzthezwallzratherzthanztheztab



detentz-zCORRECTzANSWER-
mechanismztozstopzazmovingzpartzatzazspecificzlocation.zMostzoftenzusedztozalignztheztubezwithzthezbuckyz
andzreachzappropriatezSID.



primaryzx-rayzbeamz-zCORRECTzANSWER-X-
rayszformedzwithinzthezfocalzspotztargetzonzthezanodezwhichzdivergezinzazconezshape.zUsedztozformzthezra
diationzfield.zThezphotonzinzthezcenterzformszthezcentralzray.



whatzarezsomezpropertieszofzx-rayzbeam?z-zCORRECTzANSWER-
invisible,zelectricallyzneutral,znozmass,ztravelzatzspeedzofzlightzinzazvacuum,zcannotzbezopticallyzfocused,zp
olyenergentic/heterogenouszbeams,zproducezazrangezofzenergies,zcausezsomezsubstancesztozfluoresce,zca
usezchemicalzchanges



floatingz-zCORRECTzANSWER-tablezmovementzthatzallowsztheztableztozmovezindependently



Trendelenburgz-zCORRECTzANSWER-supinezpositionzinzwhichzthezpatientszheadziszlowerzthanzthezfeet



Under-tablezBuckyz(grid)z-zCORRECTzANSWER-
devicezplacedzbetweenzthezpatientzandzIRztozpreventzscatterzradiationzfromzreachingzthezIR.zUsuallyzunder
ztheztablezwithzmovingztrayztozhousezthezIR.zMadezofzthinzleadzstripszwithzradiolucentzinterspacezmaterial




timerz-zCORRECTzANSWER-
controlszthezlengthzofzthezexposure.zLongerzexposureszcausezmorezradiationztozthezpatient/IR

, mAz(milliamperage)z-zCORRECTzANSWER-
controlsztheznumberzofzphotons.zMeasurementzofzthezcurrentzflowzratezandzdeterminesztheznumberzofzel
ectronszinztheztube



kVpz(kilovoltagezpeak)z-zCORRECTzANSWER-
controlszthezspeedzofzelectronszandzenergyzofzphotonszcontrollingzthezqualityzofzphotonszandzthezimage.z
Measurezofzthezpotentialzdifferencezacrossztheztube



AECz(automaticzexposurezcontrol)z-zCORRECTzANSWER-
systemzusedztozprovidezconsistentzamountzofzradiationztozthezIRzterminatingzexposurezwhenzthezrightzam
ountzofzradiationziszreached.zRadiationztravelszthroughzthezpatientzthenzairzcellszpriorztozthezIR



remnantzradiationz(exitzradiation)z-zCORRECTzANSWER-
Bothztransmittedzandzscatterzradiationzthatzhasztraveledzthroughzthezpatientzandzattenuatedzpriorztozreac
hingzthezIR



scatterzradiationz-zCORRECTzANSWER-
incidentzphotonzinteractszwithzmatter,zlosseszenergyzwhenzejectingzanzelectronzwhichztravelszinzanotherzd
irection



shellszofzanzatomz-zCORRECTzANSWER-1-K,z2-L,z3-M,z4-N,z5-O,z6-P,z7-Q



atomicznumberz-zCORRECTzANSWER-topzrightznumberzonzthezelement



atomiczmassz-zCORRECTzANSWER-bottomzrightznumberzonzthezelement



atomszchargez-zCORRECTzANSWER-Positiveznucleuszwithznegativezcloudzaroundzit.zOverallzneutral



covalentzbondsz-zCORRECTzANSWER-sharezelectrons



ioniczbondsz-zCORRECTzANSWER-donatezelectrons

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller LmstopAchiever. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $6.69. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

82871 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$6.69
  • (0)
  Add to cart